Adapter that do not work at all
Firstly if you have another power lead check that. If that gives the same then read on.
When it comes to laptop power supplies it's easier and more cost effective to replace them.
The parts inside are dangerous, packed in very close to each other and hard to fault find the entire fault. Half the time fixing one fault, you can miss another that is buried under other components.
Try and find an ex-government/ex-lease computer seller etc in your area. They will have another adaptor second hand, or even use things like eBay etc. Just be sure to get things from good sellers, and make sure they are in your country.
If you go back to HP (they own Compaq now) you will be charged an arm and a leg for a new charger.
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the adapter led does not light up,but i dont know how to repair the adapter i.e charger.
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